Travis Bunn
Founder, AppealDesk · Published February 28, 2026
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Start your Texas appeal: Harris County · Dallas County · Travis County · Bexar County · Tarrant County · Collin County · Denton County · Fort Bend County · Williamson County · Montgomery County
Updated March 2026
If you've never appealed your property taxes before, the process might seem intimidating. It's not. This guide breaks it down into simple steps anyone can follow.
Most importantly: You don't need to be an expert. You just need to know the basics and have the right evidence.
Let's address the elephant in the room - why you haven't done this before:
Here's the truth: Counties count on you not appealing. They know their assessments aren't perfect. But if you don't challenge them, you pay the higher amount by default.
You're NOT appealing:
You ARE appealing:
Think of it this way: If the county says your $300,000 house is worth $400,000, you pay taxes on that extra $100,000 that doesn't exist.
Before doing anything else, answer these questions:
Are similar houses on your street assessed for less than yours? If yes, you should appeal.
Have similar homes nearby sold for less than your assessed value? If yes, you should appeal.
Did your assessment jump more than 10% without major improvements? If yes, you should appeal.
If you answered yes to ANY of these, keep reading.
Every state has different deadlines. Missing it by one day means waiting another year.
Common deadline windows:
Find your exact deadline:
Mark it everywhere. Phone, calendar, sticky notes. Missing the deadline is the #1 reason appeals fail.
Get an instant estimate of your potential savings. Takes 30 seconds.
You need to prove your house is worth less than the county says. Here's the easiest way:
"Similar" means:
Example:
Every county has an appeal form. It asks for:
Tips for the form:
Don't overthink this. The form is usually 1-2 pages.
Best practice timeline:
How to submit:
Typical timeline:
Possible outcomes:
Hearings are usually:
What to bring:
What to say:
Focus on property value, not tax amounts. The board can only change assessed value.
Zillow estimates aren't evidence. Use actual sale prices.
Systems crash. Offices get busy. File early.
If you don't hear back in 30 days, call and confirm they received your appeal.
If denied, you can often appeal to the next level. Also, you can try again next year.
Enter your address for a professional evidence packet. Flat $49 fee.
It's normal to feel:
Remember: The worst thing that happens is they say no and you're exactly where you started. The best case? You save thousands of dollars every year.
This week:
Next week:
Then:
Consider professional help if:
Property tax appeals aren't as scary as they seem. It's basically:
Yes, there are forms and deadlines. But thousands of regular homeowners do this successfully every year. You can too.
The average successful appeal saves $1,346 per year. For 3 hours of work, that's a pretty good hourly rate.
Remember:
Don't let another year go by overpaying because the process seems intimidating. It's not. You've done harder things than this.
Start today. Your future self will thank you.
Still feeling overwhelmed? That's okay. AppealDesk can handle everything for you for $49. But if you want to try it yourself first, you absolutely can. This guide gives you everything you need.